19483576

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 44364240

約数和(自身を除く): 24880664

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2161, 2254, 4322, 4508, 8644, 9016, 15127, 17288, 30254, 49703, 60508, 99406, 105889, 121016, 198812, 211778, 347921, 397624, 423556, 695842, 847112, 1391684, 2435447, 2783368, 4870894, 9741788, 19483576]

約数ペア:

[(1, 19483576), (2, 9741788), (4, 4870894), (7, 2783368), (8, 2435447), (14, 1391684), (23, 847112), (28, 695842), (46, 423556), (49, 397624), (56, 347921), (92, 211778), (98, 198812), (161, 121016), (184, 105889), (196, 99406), (322, 60508), (392, 49703), (644, 30254), (1127, 17288), (1288, 15127), (2161, 9016), (2254, 8644), (4322, 4508)]